二维编码阵列是编码孔径成像的关键部件,它直接决定着再现的层析图像的质量。
Two-dimensional arrays are the key components used in the coded aperture imaging, and directly influence the quality of reconstructed images.
针对时间相位重建算法存在的实时性差的缺点,提出了一种可以快速生成并获取二维编码条纹图的方法。
A method for generating and acquiring 2d encoded fringe patterns quickly was presented to overcome the shortcoming of bad real-time for temporal phase unwrapping algorithm.
模型语义的多寡及熟悉程度影响儿童二维模型绘画编码。
The familiarity and the meaning of the models influenced children's encoding.
系统使用CCD获取原始数字图像数据,采用快速算法实现了核心的二维DCT变换,经过编码后,在一个16位定点DSP上实现了快速图像压缩。
The system uses CCD for getting digital image, uses a 16 bit fix-point DSP to perform fast discret cosine transform(DCT) arithmetic and image encoding and realizes a fast image compression in end.
介绍了二维图形数据的线性四叉树编码数据结构。
The data structure of linear quadtree coding for two-dimension graphic data is presented.
将要处理的图像底片经过郎奇光栅的调制、显影、定影后得到二维的编码片。
The plate to be processed is modulated by ronchi raster and after developing and fixing two dimensional coding photograph is made.
论述一维码和二维码的基本特点和编码原理以及他们的应用前景。
In this paper, I mainly canvass two-dimensional code, makes discuss the characters, the principle of its coding and decoding, and the foreground of its application.
对利用多个编码发射机在轨测量星载SAR接收天线二维方向图的技术进行了研究。
This paper describes a new method of antenna reception pattern measurement for spaceborne SAR using encoding transmitters.
以二维条码中的汉信码作为载体,将个人信息经过加密、摘要提取和数字签名等处理后进行汉信码编码,形成汉信码文件。
In this paper, personal information is encrypted, hashed and Digital-signed, then coded to Chinese information code, which belongs to two-dimensional bar code.
二维条码本身具有高可靠性识读、编码保护源数据、身份识别、纠错等四种安全防伪特性。
The 2-d barcode has four security features: high-level reliable reading ability, encoding to protect original data, identification, and strong correcting ability.
实验表明嵌入式零材编码方法可以用在非分离型二维子波变换情况,在低比特率时有很好的巅值信噪比PSNR。
The experiment shows that the embedded zerotree coding method can be used in the case of nonseparable wavelet transform and has good PSNR at low compression ratio.
手机二维码是指将相关信息用二维码进行编码,使二维码信息以各类业务的形式在手机里存储、阅读、传播。
The handset two-dimensional code service is to use the two-dimension code in the handset to express according information.
误差图像进行分形矢量量化编码时,使用设计的自适应二维维纳数字滤波器,对收缩的均值图像进行滤波后,可构造好的码书。
When coding the erroneous image by fractal vector quantization, a self-adaptive 2-d wiener digital filter to filtrate the contracted mean value image, which can result into a good quality codebook.
介绍使用一步彩虹全息法进行二维图象的假彩色编码。
In this paper, pseudocolor encoding of 2-d holographic images with a one-step rainbow holographic technique is described.
研究了编码孔径成像的重建技术,给出了二维目标编码成像的重建方法。
Some research has been done on the rebuilding technology of the imaging by the coded aperture, and a rebuilding method is presented for the two-dimensional object imaging by the coded aperture.
作为二维条码的一种,矩阵式的二维条码是建立在计算机图像处理技术、组合编码原理等基础上的一种图形符号自动识读处理码制。
Based on digital image processing and combined coding theory, two-dimensional matrix bar code is a symbol system processed automatically using image recognition technology.
进而还实现了同时记录多幅二维图像信息的互补编码像,以及将互补编码像分离重现了每一幅原始目标图像。
A mutual-complementing coded image of several two-dimension patterns was obtained, and each original pattern was reappared respectivly.
本文在分析和比较多种信息编码技术的基础上,提出了一种自适应二维行程编码方法。
Based on the analysis of several information coding techniques, an adaptive 2d run-length coding method is presented.
支持自动编码、序列号、批号、日期、条形码及二维码的打标、软件、具有图形反打功能。
Support automatic code, serial number, batch number, date, two-dimensional bar code and code marking, software, anti-fighting capabilities with graphics.
提出了用子图形、编码、菜单等技术输入电视机箱的二维制件图;
The procedure consists of inputting the 2-D drawings of the TV set case with the aid of sub-drawing, coding and menu specifying;
二维矩阵编码可以是加密二维码。
PSO算法采用二维数组编码方法,构造了相应的适应度函数,编制相应的计算机求解程序。
The 2-D array coding method is applied and the corresponding fitness function in PSO is constructed for solving the model. The program for calculation by means of computer is developed.
提出了适用于校验CMG机构齿牙编码设计的二维迷宫映射方法,该方法简捷、易用,物理概念清晰。
The so called 2 dimensional maze-mapping method for CMG teeth-coding verification was presented. The method is simple, clear and easy for use.
本文提出了一种适用于MPEG4视频编码系统的二维dct的FPGA设计方案,该方案具有实时、高精度、易于fpga实现的特点。
An FPGA design to 2 dimensions DCT in MPEG4 video compression system is presented. The advantage of this design is: real-time, high accuracy, and adaptive to FPGA implementation.
本文结合两种不同的运动估计方法,探讨二维棋盘式滤波器在视频编码中的应用。
This paper investigates video coding by using 2-D quincunx filter bank with respect to two methods of motion estimation.
本文结合两种不同的运动估计方法,探讨二维棋盘式滤波器在视频编码中的应用。
This paper investigates video coding by using 2-D quincunx filter bank with respect to two methods of motion estimation.
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